We investigate the relationship between bank complexity and bank risk-taking using German banking data over the period 2005-2017. We find that more complex banking organizations tend to take on more risk, but that this complexity-risk nexus decreases over time. We study how regulatory...

We investigate the relationship between bank complexity and bank risk-taking using German banking data over the period 2005-2017. We find that more complex banking organizations tend to take on more risk, but that this complexity-risk nexus decreases over time. We study how regulatory...

Traditional theory suggests that higher bank profitability (or franchise value) dissuades bank risk-taking. We highlight an opposite effect: higher profitability loosens bank borrowing constraints. This enables profitable banks to take risk on a larger scale, inducing risk-taking. This effect is...

Traditional theory suggests that high franchise value limits bank risk-taking incentives. Then why did many banks with exceptionally valuable franchises get exposed to new financial instruments, resulting in significant losses during the crisis? This paper attempts to reconcile theory and...

This paper reviews studies exploring how higher bank capital requirements affect economic growth. There is little evidence of a direct effect; research focuses on the indirect effects of capital requirements on credit supply, bank asset risk, and cost of bank capital, which in turn can affect...

Traditional theory suggests that more profitable banks should have lower risk-taking incentives. Then why did many profitable banks choose to invest in untested financial instruments before the crisis, realizing significant losses? We attempt to reconcile theory and evidence. In our setup, banks...